Definition of blow apart:
(v) :
(transitive, for an item or group) To destroy (something) by explosion or figuratively similar disasters (e.g. a scandal for a company).
(v) :
(transitive) To take actions (e.g. adultery) that irresponsibly leads to the collapse of a family, marriage or relationship.
(v) :
(transitive) To cause a project (e.g. band or website) to massively expand its fanbase and stature.